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Kaelyn Johnson, MPH, R.D.

Kaelyn Johnson, MPH, R.D.

Kaelyn Johnson is a Registered Dietitian from Southern California who has worked as a clinical dietitian and is now a freelance writer. She has written for WebMD, produced an e-book, and written case studies for healthcare practitioners.

foods to avoid after 50
Articles, Nutrition, Wellness May 18, 2026 May 18, 2026

The 20 Worst Foods for Women in Their 50s (and Better Swaps)

A registered dietitian’s read on the 20 foods that work hardest against women’s bodies in their 50s — sodium-sensitive blood pressure, insulin resistance, bone loss, hot flashes — with the better swap for each.

english ivy air quality
Articles, Wellness May 13, 2026 May 17, 2026

This Houseplant Filtered 94% of Airborne Fecal Matter in 12 Hours. Here’s the Catch.

A 2009 study found English ivy removed 94% of airborne fecal particles and 78% of mold from a sealed chamber. Here’s what the methodology means for your actual bedroom, and the indoor air upgrades that actually move the needle.

Articles, Nutrition, Wellness April 20, 2026 May 20, 2026

9 Foods High in Both Protein and Fiber (And How to Actually Use Them)

Nine foods that deliver meaningful protein AND fiber in a single serving — lentils, split peas, edamame, chickpeas, tempeh, and more. The most efficient way to hit both targets.

Cozy 3am bedside table with tea, book, and sleep tools
Articles, Sleep, Wellness April 15, 2026 May 18, 2026

The 3AM Wake-Up Fix: 8 Things That Actually Work

You snap awake at 3am and can’t get back down. It’s usually not a sleep problem — it’s a cortisol, blood sugar, or temperature problem. Here’s what fixes it.

Nightstand at dawn with magnesium supplement, chamomile tea, eye mask, and a book — The Sleep Stack
Sleep, Wellness April 14, 2026 May 18, 2026

The 10-Product Sleep Stack Ranked by Evidence (and What to Skip)

If you fall asleep fine but snap awake at 3am, the real fixes are physiological and mostly boring. Here are the eight that actually work.

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